DEMANTOID GARNET AND DIAMOND BROOCH, 1900S Set to the centre with an oval demantoid garnet surrounded by rose diamonds within a knife-edge bar frame, highlighted with circular-cut and pear-shaped diamonds, Russian assay marks.
Edwardian Brooch - Jade, Ruby, Diamond, Gold and Platinum Crab Brooch by Shreve & Co., San Francisco at Nelson Rarities, Inc
A large, spready dove gray oval cabochon star sapphire is the centerpiece of this magnificently detailed sparkling diamond frame of surpassing beauty. Worn on black or a dark color, the meticulous spiral open wire work becomes more prominent. An elegant showpiece.The Gemstones are described as follows:One Oval Cabochon Star Sapphire Measurements: 21.5 x 15.5 x 6.9 mm; Weight: 25.00 carats, 120 European Cut Diamonds Weight: 3.00 carat total weightColor: F-HClarity: VS-SI